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PES to JEF Converter: Free Online, No Sign-Up

PES is the format of Brother machines, JEF that of Janome, Elna and Kenmore: two home formats that store a color palette. Convert PES to JEF for free, no sign-up: stitches, dimensions and colors are preserved, with threads remapped to the closest Janome catalog entries.

Drop your .PES file here

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Convert to JEF

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How it works

  1. 1. Drop your file

    Drag and drop your PES file or select it from your computer.

  2. 2. The conversion starts

    Your design is automatically converted to the JEF format, keeping all embroidery stitches.

  3. 3. Download the result

    Instantly get your JEF file, ready to use on your embroidery machine.

Converter screenshots: dropping a PES file, then the converted JEF design displayed and ready to download

Converter limits and specs

Free conversions
2 free conversions every 24 h, no sign-up required.
Maximum file size
10 MB
Supported formats
PES, DST, JEF, EXP, VP3 (input and output)
Sign-up
None for free use
File storage
None: deleted immediately after conversion

What changes in the PES to JEF conversion

PES and JEF are both home formats that can store a palette: converting from Brother to Janome keeps your colors, simply remapped to the Janome thread catalog.

  • The color palette is transferred; thread references are mapped to the closest Janome catalog entries.
  • The stitch count and design dimensions stay identical.
  • Brother-specific metadata (extended design name, version-specific palette) is only partially carried over.
  • No color check needed on the machine in most cases.

PES or JEF: what are the differences?

PES .pesJEF .jef
Typical useHome embroideryHome embroidery
Machines concernedBrother, Babylock, Bernina DecoJanome, Elna, Kenmore
ColorsIncludes a color palette (with thread references depending on the version)Color palette (Janome thread catalog)
MetadataDesign name, dimensions, thread paletteDesign dimensions, color palette
How to open itWith Brother PE-Design, Embrilliance Essentials or the free Ink/StitchWith Janome Digitizer or the free Wilcom TrueSizer

Understanding the PES and JEF formats

PES .pes · as a source file

Your PES file arrives with everything a home format can carry: the stitch sequence, dimensions in millimeters, a design name and a color palette that follows the conversion whenever the target format can store one. Versions 1 through 12 are read alike: an old PES and a recent file set out with the same information.

  • BrandsBrother, Babylock, Bernina Deco
  • Versions read1 through 12 (they followed Brother hoop sizes)
  • ColorsPalette + thread references depending on the version
  • MetadataDesign name, dimensions in millimeters
  • Internal unitTenth of a millimeter

JEF .jef · as an output file

As a target, JEF serves Janome, Elna and Kenmore machines: the file automatically attaches a hoop from its table (from 80 × 80 mm up to 140 × 200 mm) and receives a palette drawn from the Janome catalog. Coming from a colorless format (DST, EXP), the default tints are checked at a glance on the machine.

  • BrandsJanome, Elna, Kenmore
  • HoopsFixed table: from 80 × 80 mm to 140 × 200 mm
  • ColorsPalette (Janome thread catalog)
  • MetadataDesign dimensions, selected hoop
  • Internal unitTenth of a millimeter

Machine compatibility and dimensions

PES and JEF both store design dimensions and a hoop size: the conversion carries the original dimensions over, and JEF attaches the hoop that fits the design. A layout made for a 100 × 100 mm Brother hoop lands in its Janome equivalent, with no rescaling or repositioning.

Other conversions from the PES format

Frequently asked questions

How do I convert a PES file to JEF?

Drop your .pes file in the conversion area above: the conversion to JEF is automatic. All that is left is to download the converted file.

PES to JEF: are the colors kept?

Yes. JEF stores a color palette just like PES: each section gets a color from the Janome catalog. Exact thread codes may differ between brands: a quick look at the preview on your machine confirms the result.

How do I open a PES or JEF file?

PES files open with Brother PE-Design, Embrilliance Essentials or the free Ink/Stitch; JEF files open with Janome Digitizer or the free Wilcom TrueSizer. You can also convert PES to JEF online for free with StitchConverter.

Is the PES to JEF conversion free?

Yes. StitchConverter offers 2 free conversions every 24 h, with no sign-up. For unlimited use, go Premium (€1 per 24 h or €5 per month).

Do I need an account to convert a file?

No, no sign-up is required for free use. A Premium account is created automatically when you purchase, and you are identified by e-mail.